I didn’t think zooplus did a wood wheel that big. These are the wheels that would fit in the hamster heaven
28cm wood trixie
Trixie Wooden Exercise Wheel | Free P&P on orders PS39+ at zooplus!
28cm plastic trixie
https://www.amazon.co.uk/Trixie-6101...hamster&sr=8-3
27cm Rodipet wood wheel (27cm internal, 28cm external). Height adjustable. Expensive
ø 27 cm Rodipet® Super Silent Cork Exercise Wheel